#THIS FILE IS AUTO GENERATED FROM THE TEMPLATE! DO NOT CHANGE!
set(CMAKE_SYSTEM_NAME Generic)
set(CMAKE_SYSTEM_VERSION 1)
cmake_minimum_required(VERSION 3.20)
 
# specify cross compilers and tools
set(CMAKE_C_COMPILER arm-none-eabi-gcc)
set(CMAKE_CXX_COMPILER arm-none-eabi-g++)
set(CMAKE_ASM_COMPILER arm-none-eabi-gcc)
set(CMAKE_AR arm-none-eabi-ar)
set(CMAKE_OBJCOPY arm-none-eabi-objcopy)
set(CMAKE_OBJDUMP arm-none-eabi-objdump)
set(SIZE arm-none-eabi-size)
set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
 
# project settings
project(Project  C CXX ASM)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_C_STANDARD 11)
 

set(PROJECT_BINARY_DIR ${CMAKE_SOURCE_DIR}/bin)
#Uncomment for hardware floating point
#add_compile_definitions(ARM_MATH_CM4;ARM_MATH_MATRIX_CHECK;ARM_MATH_ROUNDING)
#add_compile_options(-mfloat-abi=hard -mfpu=fpv4-sp-d16)
#add_link_options(-mfloat-abi=hard -mfpu=fpv4-sp-d16)
 
#Uncomment for software floating point
#add_compile_options(-mfloat-abi=soft)

add_compile_options(-mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -mthumb-interwork)
add_compile_options(-ffunction-sections -fdata-sections -fno-common -fmessage-length=0)

# uncomment to mitigate c++17 absolute addresses warnings
#set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-register")
if ("${CMAKE_BUILD_TYPE}" STREQUAL "Release")
    message(VERBOSE "Maximum optimization for speed")
    add_compile_options(-Ofast)
elseif ("${CMAKE_BUILD_TYPE}" STREQUAL "RelWithDebInfo")
    message(VERBOSE "Maximum optimization for speed, debug info included")
    add_compile_options(-Ofast -g)
elseif ("${CMAKE_BUILD_TYPE}" STREQUAL "MinSizeRel")
    message(VERBOSE "Maximum optimization for size")
    add_compile_options(-Os)
else ()
    message(VERBOSE "Minimal optimization, debug info included")
    add_compile_options(-Og -g)
endif ()

#添加宏定义
add_definitions(
	-DGD32F30X_HD
	-D__VFP_FP__
)

#添加头文件路径，即.h文件
include_directories(
	${CMAKE_SOURCE_DIR}/Firmware/CMSIS 
	${CMAKE_SOURCE_DIR}/Firmware/CMSIS/GD/GD32F30x/Include
	${CMAKE_SOURCE_DIR}/Firmware/GD32F30x_standard_peripheral/Include
	${CMAKE_SOURCE_DIR}/Template
)
#添加源文件路径,即.c或者.s文件
file(GLOB_RECURSE SOURCES
	${CMAKE_SOURCE_DIR}/Firmware/CMSIS/GD/GD32F30x/Source/*.c
	${CMAKE_SOURCE_DIR}/Firmware/GD32F30x_standard_peripheral/Source/*.c
	${CMAKE_SOURCE_DIR}/Template/*.c
    ${CMAKE_SOURCE_DIR}/Firmware/CMSIS/GD/GD32F30x/Source/GCC/startup_gd32f30x_hd.S
)

set(STARTUP_FILE ${CMAKE_SOURCE_DIR}/Firmware/CMSIS/GD/GD32F30x/Source/GCC/startup_gd32f30x_hd.S)

#添加你的STM32F103ZETx_FLASH.ld的连接脚本路径
set(LINKER_SCRIPT ${CMAKE_SOURCE_DIR}/LinkerScripts/gd32f303_flash.ld)

add_link_options(-Wl,-gc-sections,--print-memory-usage,-Map=${PROJECT_BINARY_DIR}/${PROJECT_NAME}.map)
#选择cortex-m4内核
add_link_options(-mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -mthumb-interwork)
add_link_options(-T ${LINKER_SCRIPT})

add_link_options(-specs=nano.specs -specs=nosys.specs)

add_executable(${PROJECT_NAME}.elf ${SOURCES} ${LINKER_SCRIPT})

set(HEX_FILE ${PROJECT_BINARY_DIR}/${PROJECT_NAME}.hex)
set(BIN_FILE ${PROJECT_BINARY_DIR}/${PROJECT_NAME}.bin)

add_custom_command(TARGET ${PROJECT_NAME}.elf POST_BUILD
        COMMAND ${CMAKE_OBJCOPY} -Oihex $<TARGET_FILE:${PROJECT_NAME}.elf> ${HEX_FILE}
        COMMAND ${CMAKE_OBJCOPY} -Obinary $<TARGET_FILE:${PROJECT_NAME}.elf> ${BIN_FILE}
        COMMENT "Building ${HEX_FILE}
Building ${BIN_FILE}")
